Many of these places exist?
I'm assuming that many of the wide shots and some backgrounds have been filled-out with CGI matte paintings and other digital enhancements... but also that a significant amount of places where the series was filmed are historical-preserved sites in Europe that actually exist?
(I'm also assuming many things were shot in studios or when budget allowed at 'dressed up' locations, etc).
Do you know of any documentary... or articles online where they visit GoT's filming locations as they really are?
Thanks in advance.